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Part Number
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MSM7603 |
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Manufacturer
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OKI electronic componets |
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Description
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Echo Canceler |
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Published
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May 9, 2008 |
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Detailed Description
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E2U0064-18-82
¡ Semiconductor MSM7603/7603B
¡ Semiconductor Echo Canceler
This version: Aug. 1998 MSM7603/7603B
GENER...
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|
Datasheet
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MSM7603
|
Overview
E2U0064-18-82
¡ Semiconductor MSM7603/7603B
¡ Semiconductor Echo Canceler
This version: Aug.
1998 MSM7603/7603B
GENERAL DESCRIPTION
The MSM7603/7603B is an improved version of the MSM7602 with basically the same configuration, and offers twice the cancelable echo delay time of the MSM7602.
The MSM7603B I/O interface allows switching between m-law PCM and A-law PCM.
The MSM7603/7603B is a low-power CMOS IC device for canceling echo (in an acoustic system or telephone line) generated in a speech path.
www.
DataSheet4U.
com Echo is canceled, in digital signal processing, by estimating the echo path and generating a pseudo echo signal.
When used as an acoustic echo canceler, the device can canc...
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